4x²-5xy+3y²+(-6x²)-4xy+2y²+(-2xy)-4y²-3x²
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Answer:
-5x²-11xy+y²
Step-by-step explanation:
4x²-5xy+3y²+(-6x²)-4xy+2y²+(-2xy)-4y²-3x²
=4x²-5xy+3y²-6x²-4xy-2xy-4y²-3x²
=4x²-6x²-3x²-5xy-4xy-2xy+3y²+2y²-4y²
=-5x²-11xy+y²
Took time to do this, plz mark me as brainliest
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